Disc brake shim



FIG. 1 is a perspective view of a disc brake shim showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is an end view thereof. 

The ornamental design for a disc brake shim, as shown and described. 